1/*
2 * WARNING: do not edit!
3 * Generated by Makefile from include/openssl/asn1.h.in
4 *
5 * Copyright 1995-2025 The OpenSSL Project Authors. All Rights Reserved.
6 *
7 * Licensed under the Apache License 2.0 (the "License"). You may not use
8 * this file except in compliance with the License. You can obtain a copy
9 * in the file LICENSE in the source distribution or at
10 * https://www.openssl.org/source/license.html
11 */
12
13
14
15#ifndef OPENSSL_ASN1_H
16# define OPENSSL_ASN1_H
17# pragma once
18
19# include <openssl/macros.h>
20# ifndef OPENSSL_NO_DEPRECATED_3_0
21# define HEADER_ASN1_H
22# endif
23
24# ifndef OPENSSL_NO_STDIO
25# include <stdio.h>
26# endif
27# include <time.h>
28# include <openssl/e_os2.h>
29# include <openssl/opensslconf.h>
30# include <openssl/bio.h>
31# include <openssl/safestack.h>
32# include <openssl/asn1err.h>
33# include <openssl/symhacks.h>
34
35# include <openssl/types.h>
36# include <openssl/bn.h>
37
38# ifdef OPENSSL_BUILD_SHLIBCRYPTO
39# undef OPENSSL_EXTERN
40# define OPENSSL_EXTERN OPENSSL_EXPORT
41# endif
42
43#ifdef __cplusplus
44extern "C" {
45#endif
46
47# define V_ASN1_UNIVERSAL 0x00
48# define V_ASN1_APPLICATION 0x40
49# define V_ASN1_CONTEXT_SPECIFIC 0x80
50# define V_ASN1_PRIVATE 0xc0
51
52# define V_ASN1_CONSTRUCTED 0x20
53# define V_ASN1_PRIMITIVE_TAG 0x1f
54# define V_ASN1_PRIMATIVE_TAG /*compat*/ V_ASN1_PRIMITIVE_TAG
55
56# define V_ASN1_APP_CHOOSE -2 /* let the recipient choose */
57# define V_ASN1_OTHER -3 /* used in ASN1_TYPE */
58# define V_ASN1_ANY -4 /* used in ASN1 template code */
59
60# define V_ASN1_UNDEF -1
61/* ASN.1 tag values */
62# define V_ASN1_EOC 0
63# define V_ASN1_BOOLEAN 1
64# define V_ASN1_INTEGER 2
65# define V_ASN1_BIT_STRING 3
66# define V_ASN1_OCTET_STRING 4
67# define V_ASN1_NULL 5
68# define V_ASN1_OBJECT 6
69# define V_ASN1_OBJECT_DESCRIPTOR 7
70# define V_ASN1_EXTERNAL 8
71# define V_ASN1_REAL 9
72# define V_ASN1_ENUMERATED 10
73# define V_ASN1_UTF8STRING 12
74# define V_ASN1_SEQUENCE 16
75# define V_ASN1_SET 17
76# define V_ASN1_NUMERICSTRING 18
77# define V_ASN1_PRINTABLESTRING 19
78# define V_ASN1_T61STRING 20
79# define V_ASN1_TELETEXSTRING 20 /* alias */
80# define V_ASN1_VIDEOTEXSTRING 21
81# define V_ASN1_IA5STRING 22
82# define V_ASN1_UTCTIME 23
83# define V_ASN1_GENERALIZEDTIME 24
84# define V_ASN1_GRAPHICSTRING 25
85# define V_ASN1_ISO64STRING 26
86# define V_ASN1_VISIBLESTRING 26 /* alias */
87# define V_ASN1_GENERALSTRING 27
88# define V_ASN1_UNIVERSALSTRING 28
89# define V_ASN1_BMPSTRING 30
90
91/*
92 * NB the constants below are used internally by ASN1_INTEGER
93 * and ASN1_ENUMERATED to indicate the sign. They are *not* on
94 * the wire tag values.
95 */
96
97# define V_ASN1_NEG 0x100
98# define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG)
99# define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG)
100
101/* For use with d2i_ASN1_type_bytes() */
102# define B_ASN1_NUMERICSTRING 0x0001
103# define B_ASN1_PRINTABLESTRING 0x0002
104# define B_ASN1_T61STRING 0x0004
105# define B_ASN1_TELETEXSTRING 0x0004
106# define B_ASN1_VIDEOTEXSTRING 0x0008
107# define B_ASN1_IA5STRING 0x0010
108# define B_ASN1_GRAPHICSTRING 0x0020
109# define B_ASN1_ISO64STRING 0x0040
110# define B_ASN1_VISIBLESTRING 0x0040
111# define B_ASN1_GENERALSTRING 0x0080
112# define B_ASN1_UNIVERSALSTRING 0x0100
113# define B_ASN1_OCTET_STRING 0x0200
114# define B_ASN1_BIT_STRING 0x0400
115# define B_ASN1_BMPSTRING 0x0800
116# define B_ASN1_UNKNOWN 0x1000
117# define B_ASN1_UTF8STRING 0x2000
118# define B_ASN1_UTCTIME 0x4000
119# define B_ASN1_GENERALIZEDTIME 0x8000
120# define B_ASN1_SEQUENCE 0x10000
121/* For use with ASN1_mbstring_copy() */
122# define MBSTRING_FLAG 0x1000
123# define MBSTRING_UTF8 (MBSTRING_FLAG)
124# define MBSTRING_ASC (MBSTRING_FLAG|1)
125# define MBSTRING_BMP (MBSTRING_FLAG|2)
126# define MBSTRING_UNIV (MBSTRING_FLAG|4)
127# define SMIME_OLDMIME 0x400
128# define SMIME_CRLFEOL 0x800
129# define SMIME_STREAM 0x1000
130
131/* Stacks for types not otherwise defined in this header */
132SKM_DEFINE_STACK_OF_INTERNAL(X509_ALGOR, X509_ALGOR, X509_ALGOR)
133#define sk_X509_ALGOR_num(sk) OPENSSL_sk_num(ossl_check_const_X509_ALGOR_sk_type(sk))
134#define sk_X509_ALGOR_value(sk, idx) ((X509_ALGOR *)OPENSSL_sk_value(ossl_check_const_X509_ALGOR_sk_type(sk), (idx)))
135#define sk_X509_ALGOR_new(cmp) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new(ossl_check_X509_ALGOR_compfunc_type(cmp)))
136#define sk_X509_ALGOR_new_null() ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new_null())
137#define sk_X509_ALGOR_new_reserve(cmp, n) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_new_reserve(ossl_check_X509_ALGOR_compfunc_type(cmp), (n)))
138#define sk_X509_ALGOR_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_X509_ALGOR_sk_type(sk), (n))
139#define sk_X509_ALGOR_free(sk) OPENSSL_sk_free(ossl_check_X509_ALGOR_sk_type(sk))
140#define sk_X509_ALGOR_zero(sk) OPENSSL_sk_zero(ossl_check_X509_ALGOR_sk_type(sk))
141#define sk_X509_ALGOR_delete(sk, i) ((X509_ALGOR *)OPENSSL_sk_delete(ossl_check_X509_ALGOR_sk_type(sk), (i)))
142#define sk_X509_ALGOR_delete_ptr(sk, ptr) ((X509_ALGOR *)OPENSSL_sk_delete_ptr(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr)))
143#define sk_X509_ALGOR_push(sk, ptr) OPENSSL_sk_push(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
144#define sk_X509_ALGOR_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
145#define sk_X509_ALGOR_pop(sk) ((X509_ALGOR *)OPENSSL_sk_pop(ossl_check_X509_ALGOR_sk_type(sk)))
146#define sk_X509_ALGOR_shift(sk) ((X509_ALGOR *)OPENSSL_sk_shift(ossl_check_X509_ALGOR_sk_type(sk)))
147#define sk_X509_ALGOR_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_freefunc_type(freefunc))
148#define sk_X509_ALGOR_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr), (idx))
149#define sk_X509_ALGOR_set(sk, idx, ptr) ((X509_ALGOR *)OPENSSL_sk_set(ossl_check_X509_ALGOR_sk_type(sk), (idx), ossl_check_X509_ALGOR_type(ptr)))
150#define sk_X509_ALGOR_find(sk, ptr) OPENSSL_sk_find(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
151#define sk_X509_ALGOR_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr))
152#define sk_X509_ALGOR_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_type(ptr), pnum)
153#define sk_X509_ALGOR_sort(sk) OPENSSL_sk_sort(ossl_check_X509_ALGOR_sk_type(sk))
154#define sk_X509_ALGOR_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_X509_ALGOR_sk_type(sk))
155#define sk_X509_ALGOR_dup(sk) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_dup(ossl_check_const_X509_ALGOR_sk_type(sk)))
156#define sk_X509_ALGOR_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(X509_ALGOR) *)OPENSSL_sk_deep_copy(ossl_check_const_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_copyfunc_type(copyfunc), ossl_check_X509_ALGOR_freefunc_type(freefunc)))
157#define sk_X509_ALGOR_set_cmp_func(sk, cmp) ((sk_X509_ALGOR_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_X509_ALGOR_sk_type(sk), ossl_check_X509_ALGOR_compfunc_type(cmp)))
158
159
160
161# define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
162/*
163 * This indicates that the ASN1_STRING is not a real value but just a place
164 * holder for the location where indefinite length constructed data should be
165 * inserted in the memory buffer
166 */
167# define ASN1_STRING_FLAG_NDEF 0x010
168
169/*
170 * This flag is used by the CMS code to indicate that a string is not
171 * complete and is a place holder for content when it had all been accessed.
172 * The flag will be reset when content has been written to it.
173 */
174
175# define ASN1_STRING_FLAG_CONT 0x020
176/*
177 * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
178 * type.
179 */
180# define ASN1_STRING_FLAG_MSTRING 0x040
181/* String is embedded and only content should be freed */
182# define ASN1_STRING_FLAG_EMBED 0x080
183/* String should be parsed in RFC 5280's time format */
184# define ASN1_STRING_FLAG_X509_TIME 0x100
185/* This is the base type that holds just about everything :-) */
186struct asn1_string_st {
187 int length;
188 int type;
189 unsigned char *data;
190 /*
191 * The value of the following field depends on the type being held. It
192 * is mostly being used for BIT_STRING so if the input data has a
193 * non-zero 'unused bits' value, it will be handled correctly
194 */
195 long flags;
196};
197
198/*
199 * ASN1_ENCODING structure: this is used to save the received encoding of an
200 * ASN1 type. This is useful to get round problems with invalid encodings
201 * which can break signatures.
202 */
203
204typedef struct ASN1_ENCODING_st {
205 unsigned char *enc; /* DER encoding */
206 long len; /* Length of encoding */
207 int modified; /* set to 1 if 'enc' is invalid */
208} ASN1_ENCODING;
209
210/* Used with ASN1 LONG type: if a long is set to this it is omitted */
211# define ASN1_LONG_UNDEF 0x7fffffffL
212
213# define STABLE_FLAGS_MALLOC 0x01
214/*
215 * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted
216 * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting
217 * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias
218 * STABLE_FLAGS_CLEAR to reflect this.
219 */
220# define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC
221# define STABLE_NO_MASK 0x02
222# define DIRSTRING_TYPE \
223 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
224# define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
225
226struct asn1_string_table_st {
227 int nid;
228 long minsize;
229 long maxsize;
230 unsigned long mask;
231 unsigned long flags;
232};
233
234SKM_DEFINE_STACK_OF_INTERNAL(ASN1_STRING_TABLE, ASN1_STRING_TABLE, ASN1_STRING_TABLE)
235#define sk_ASN1_STRING_TABLE_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk))
236#define sk_ASN1_STRING_TABLE_value(sk, idx) ((ASN1_STRING_TABLE *)OPENSSL_sk_value(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk), (idx)))
237#define sk_ASN1_STRING_TABLE_new(cmp) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new(ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp)))
238#define sk_ASN1_STRING_TABLE_new_null() ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new_null())
239#define sk_ASN1_STRING_TABLE_new_reserve(cmp, n) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp), (n)))
240#define sk_ASN1_STRING_TABLE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (n))
241#define sk_ASN1_STRING_TABLE_free(sk) OPENSSL_sk_free(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
242#define sk_ASN1_STRING_TABLE_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
243#define sk_ASN1_STRING_TABLE_delete(sk, i) ((ASN1_STRING_TABLE *)OPENSSL_sk_delete(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (i)))
244#define sk_ASN1_STRING_TABLE_delete_ptr(sk, ptr) ((ASN1_STRING_TABLE *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr)))
245#define sk_ASN1_STRING_TABLE_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
246#define sk_ASN1_STRING_TABLE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
247#define sk_ASN1_STRING_TABLE_pop(sk) ((ASN1_STRING_TABLE *)OPENSSL_sk_pop(ossl_check_ASN1_STRING_TABLE_sk_type(sk)))
248#define sk_ASN1_STRING_TABLE_shift(sk) ((ASN1_STRING_TABLE *)OPENSSL_sk_shift(ossl_check_ASN1_STRING_TABLE_sk_type(sk)))
249#define sk_ASN1_STRING_TABLE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_freefunc_type(freefunc))
250#define sk_ASN1_STRING_TABLE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr), (idx))
251#define sk_ASN1_STRING_TABLE_set(sk, idx, ptr) ((ASN1_STRING_TABLE *)OPENSSL_sk_set(ossl_check_ASN1_STRING_TABLE_sk_type(sk), (idx), ossl_check_ASN1_STRING_TABLE_type(ptr)))
252#define sk_ASN1_STRING_TABLE_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
253#define sk_ASN1_STRING_TABLE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr))
254#define sk_ASN1_STRING_TABLE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_type(ptr), pnum)
255#define sk_ASN1_STRING_TABLE_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_STRING_TABLE_sk_type(sk))
256#define sk_ASN1_STRING_TABLE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk))
257#define sk_ASN1_STRING_TABLE_dup(sk) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_dup(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk)))
258#define sk_ASN1_STRING_TABLE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_STRING_TABLE) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_copyfunc_type(copyfunc), ossl_check_ASN1_STRING_TABLE_freefunc_type(freefunc)))
259#define sk_ASN1_STRING_TABLE_set_cmp_func(sk, cmp) ((sk_ASN1_STRING_TABLE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_STRING_TABLE_sk_type(sk), ossl_check_ASN1_STRING_TABLE_compfunc_type(cmp)))
260
261
262/* size limits: this stuff is taken straight from RFC 5280 */
263
264# define ub_name 32768
265# define ub_common_name 64
266# define ub_locality_name 128
267# define ub_state_name 128
268# define ub_organization_name 64
269# define ub_organization_unit_name 64
270# define ub_title 64
271# define ub_email_address 128
272
273/*
274 * Declarations for template structures: for full definitions see asn1t.h
275 */
276typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
277typedef struct ASN1_TLC_st ASN1_TLC;
278/* This is just an opaque pointer */
279typedef struct ASN1_VALUE_st ASN1_VALUE;
280
281/* Declare ASN1 functions: the implement macro is in asn1t.h */
282
283/*
284 * The mysterious 'extern' that's passed to some macros is innocuous,
285 * and is there to quiet pre-C99 compilers that may complain about empty
286 * arguments in macro calls.
287 */
288
289# define DECLARE_ASN1_FUNCTIONS_attr(attr, type) \
290 DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, type)
291# define DECLARE_ASN1_FUNCTIONS(type) \
292 DECLARE_ASN1_FUNCTIONS_attr(extern, type)
293
294# define DECLARE_ASN1_ALLOC_FUNCTIONS_attr(attr, type) \
295 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, type)
296# define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
297 DECLARE_ASN1_ALLOC_FUNCTIONS_attr(extern, type)
298
299# define DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, name) \
300 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \
301 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name)
302# define DECLARE_ASN1_FUNCTIONS_name(type, name) \
303 DECLARE_ASN1_FUNCTIONS_name_attr(extern, type, name)
304
305# define DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, itname, name) \
306 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \
307 DECLARE_ASN1_ITEM_attr(attr, itname)
308# define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
309 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(extern, type, itname, name)
310
311# define DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name) \
312 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, name, name)
313# define DECLARE_ASN1_ENCODE_FUNCTIONS_name(type, name) \
314 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(extern, type, name)
315
316# define DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \
317 attr type *d2i_##name(type **a, const unsigned char **in, long len); \
318 attr int i2d_##name(const type *a, unsigned char **out);
319# define DECLARE_ASN1_ENCODE_FUNCTIONS_only(type, name) \
320 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(extern, type, name)
321
322# define DECLARE_ASN1_NDEF_FUNCTION_attr(attr, name) \
323 attr int i2d_##name##_NDEF(const name *a, unsigned char **out);
324# define DECLARE_ASN1_NDEF_FUNCTION(name) \
325 DECLARE_ASN1_NDEF_FUNCTION_attr(extern, name)
326
327# define DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \
328 attr type *name##_new(void); \
329 attr void name##_free(type *a);
330# define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
331 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(extern, type, name)
332
333# define DECLARE_ASN1_DUP_FUNCTION_attr(attr, type) \
334 DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, type)
335# define DECLARE_ASN1_DUP_FUNCTION(type) \
336 DECLARE_ASN1_DUP_FUNCTION_attr(extern, type)
337
338# define DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, name) \
339 attr type *name##_dup(const type *a);
340# define DECLARE_ASN1_DUP_FUNCTION_name(type, name) \
341 DECLARE_ASN1_DUP_FUNCTION_name_attr(extern, type, name)
342
343# define DECLARE_ASN1_PRINT_FUNCTION_attr(attr, stname) \
344 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, stname)
345# define DECLARE_ASN1_PRINT_FUNCTION(stname) \
346 DECLARE_ASN1_PRINT_FUNCTION_attr(extern, stname)
347
348# define DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, fname) \
349 attr int fname##_print_ctx(BIO *out, const stname *x, int indent, \
350 const ASN1_PCTX *pctx);
351# define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
352 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(extern, stname, fname)
353
354# define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
355# define I2D_OF(type) int (*)(const type *,unsigned char **)
356
357# define CHECKED_D2I_OF(type, d2i) \
358 ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))
359# define CHECKED_I2D_OF(type, i2d) \
360 ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))
361# define CHECKED_NEW_OF(type, xnew) \
362 ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))
363# define CHECKED_PTR_OF(type, p) \
364 ((void*) (1 ? p : (type*)0))
365# define CHECKED_PPTR_OF(type, p) \
366 ((void**) (1 ? p : (type**)0))
367
368# define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
369# define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *,unsigned char **)
370# define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
371
372typedef void *d2i_of_void(void **, const unsigned char **, long);
373typedef int i2d_of_void(const void *, unsigned char **);
374typedef int OSSL_i2d_of_void_ctx(const void *, unsigned char **, void *vctx);
375
376/*-
377 * The following macros and typedefs allow an ASN1_ITEM
378 * to be embedded in a structure and referenced. Since
379 * the ASN1_ITEM pointers need to be globally accessible
380 * (possibly from shared libraries) they may exist in
381 * different forms. On platforms that support it the
382 * ASN1_ITEM structure itself will be globally exported.
383 * Other platforms will export a function that returns
384 * an ASN1_ITEM pointer.
385 *
386 * To handle both cases transparently the macros below
387 * should be used instead of hard coding an ASN1_ITEM
388 * pointer in a structure.
389 *
390 * The structure will look like this:
391 *
392 * typedef struct SOMETHING_st {
393 * ...
394 * ASN1_ITEM_EXP *iptr;
395 * ...
396 * } SOMETHING;
397 *
398 * It would be initialised as e.g.:
399 *
400 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
401 *
402 * and the actual pointer extracted with:
403 *
404 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
405 *
406 * Finally an ASN1_ITEM pointer can be extracted from an
407 * appropriate reference with: ASN1_ITEM_rptr(X509). This
408 * would be used when a function takes an ASN1_ITEM * argument.
409 *
410 */
411
412
413/*
414 * Platforms that can't easily handle shared global variables are declared as
415 * functions returning ASN1_ITEM pointers.
416 */
417
418/* ASN1_ITEM pointer exported type */
419typedef const ASN1_ITEM *ASN1_ITEM_EXP (void);
420
421/* Macro to obtain ASN1_ITEM pointer from exported type */
422# define ASN1_ITEM_ptr(iptr) (iptr())
423
424/* Macro to include ASN1_ITEM pointer from base type */
425# define ASN1_ITEM_ref(iptr) (iptr##_it)
426
427# define ASN1_ITEM_rptr(ref) (ref##_it())
428
429# define DECLARE_ASN1_ITEM_attr(attr, name) \
430 attr const ASN1_ITEM * name##_it(void);
431# define DECLARE_ASN1_ITEM(name) \
432 DECLARE_ASN1_ITEM_attr(extern, name)
433
434/* Parameters used by ASN1_STRING_print_ex() */
435
436/*
437 * These determine which characters to escape: RFC2253 special characters,
438 * control characters and MSB set characters
439 */
440
441# define ASN1_STRFLGS_ESC_2253 1
442# define ASN1_STRFLGS_ESC_CTRL 2
443# define ASN1_STRFLGS_ESC_MSB 4
444
445/* Lower 8 bits are reserved as an output type specifier */
446# define ASN1_DTFLGS_TYPE_MASK 0x0FUL
447# define ASN1_DTFLGS_RFC822 0x00UL
448# define ASN1_DTFLGS_ISO8601 0x01UL
449
450/*
451 * This flag determines how we do escaping: normally RC2253 backslash only,
452 * set this to use backslash and quote.
453 */
454
455# define ASN1_STRFLGS_ESC_QUOTE 8
456
457/* These three flags are internal use only. */
458
459/* Character is a valid PrintableString character */
460# define CHARTYPE_PRINTABLESTRING 0x10
461/* Character needs escaping if it is the first character */
462# define CHARTYPE_FIRST_ESC_2253 0x20
463/* Character needs escaping if it is the last character */
464# define CHARTYPE_LAST_ESC_2253 0x40
465
466/*
467 * NB the internal flags are safely reused below by flags handled at the top
468 * level.
469 */
470
471/*
472 * If this is set we convert all character strings to UTF8 first
473 */
474
475# define ASN1_STRFLGS_UTF8_CONVERT 0x10
476
477/*
478 * If this is set we don't attempt to interpret content: just assume all
479 * strings are 1 byte per character. This will produce some pretty odd
480 * looking output!
481 */
482
483# define ASN1_STRFLGS_IGNORE_TYPE 0x20
484
485/* If this is set we include the string type in the output */
486# define ASN1_STRFLGS_SHOW_TYPE 0x40
487
488/*
489 * This determines which strings to display and which to 'dump' (hex dump of
490 * content octets or DER encoding). We can only dump non character strings or
491 * everything. If we don't dump 'unknown' they are interpreted as character
492 * strings with 1 octet per character and are subject to the usual escaping
493 * options.
494 */
495
496# define ASN1_STRFLGS_DUMP_ALL 0x80
497# define ASN1_STRFLGS_DUMP_UNKNOWN 0x100
498
499/*
500 * These determine what 'dumping' does, we can dump the content octets or the
501 * DER encoding: both use the RFC2253 #XXXXX notation.
502 */
503
504# define ASN1_STRFLGS_DUMP_DER 0x200
505
506/*
507 * This flag specifies that RC2254 escaping shall be performed.
508 */
509#define ASN1_STRFLGS_ESC_2254 0x400
510
511/*
512 * All the string flags consistent with RFC2253, escaping control characters
513 * isn't essential in RFC2253 but it is advisable anyway.
514 */
515
516# define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \
517 ASN1_STRFLGS_ESC_CTRL | \
518 ASN1_STRFLGS_ESC_MSB | \
519 ASN1_STRFLGS_UTF8_CONVERT | \
520 ASN1_STRFLGS_DUMP_UNKNOWN | \
521 ASN1_STRFLGS_DUMP_DER)
522
523
524struct asn1_type_st {
525 int type;
526 union {
527 char *ptr;
528 ASN1_BOOLEAN boolean;
529 ASN1_STRING *asn1_string;
530 ASN1_OBJECT *object;
531 ASN1_INTEGER *integer;
532 ASN1_ENUMERATED *enumerated;
533 ASN1_BIT_STRING *bit_string;
534 ASN1_OCTET_STRING *octet_string;
535 ASN1_PRINTABLESTRING *printablestring;
536 ASN1_T61STRING *t61string;
537 ASN1_IA5STRING *ia5string;
538 ASN1_GENERALSTRING *generalstring;
539 ASN1_BMPSTRING *bmpstring;
540 ASN1_UNIVERSALSTRING *universalstring;
541 ASN1_UTCTIME *utctime;
542 ASN1_GENERALIZEDTIME *generalizedtime;
543 ASN1_VISIBLESTRING *visiblestring;
544 ASN1_UTF8STRING *utf8string;
545 /*
546 * set and sequence are left complete and still contain the set or
547 * sequence bytes
548 */
549 ASN1_STRING *set;
550 ASN1_STRING *sequence;
551 ASN1_VALUE *asn1_value;
552 } value;
553};
554
555SKM_DEFINE_STACK_OF_INTERNAL(ASN1_TYPE, ASN1_TYPE, ASN1_TYPE)
556#define sk_ASN1_TYPE_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_TYPE_sk_type(sk))
557#define sk_ASN1_TYPE_value(sk, idx) ((ASN1_TYPE *)OPENSSL_sk_value(ossl_check_const_ASN1_TYPE_sk_type(sk), (idx)))
558#define sk_ASN1_TYPE_new(cmp) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new(ossl_check_ASN1_TYPE_compfunc_type(cmp)))
559#define sk_ASN1_TYPE_new_null() ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new_null())
560#define sk_ASN1_TYPE_new_reserve(cmp, n) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_TYPE_compfunc_type(cmp), (n)))
561#define sk_ASN1_TYPE_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_TYPE_sk_type(sk), (n))
562#define sk_ASN1_TYPE_free(sk) OPENSSL_sk_free(ossl_check_ASN1_TYPE_sk_type(sk))
563#define sk_ASN1_TYPE_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_TYPE_sk_type(sk))
564#define sk_ASN1_TYPE_delete(sk, i) ((ASN1_TYPE *)OPENSSL_sk_delete(ossl_check_ASN1_TYPE_sk_type(sk), (i)))
565#define sk_ASN1_TYPE_delete_ptr(sk, ptr) ((ASN1_TYPE *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr)))
566#define sk_ASN1_TYPE_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
567#define sk_ASN1_TYPE_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
568#define sk_ASN1_TYPE_pop(sk) ((ASN1_TYPE *)OPENSSL_sk_pop(ossl_check_ASN1_TYPE_sk_type(sk)))
569#define sk_ASN1_TYPE_shift(sk) ((ASN1_TYPE *)OPENSSL_sk_shift(ossl_check_ASN1_TYPE_sk_type(sk)))
570#define sk_ASN1_TYPE_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_freefunc_type(freefunc))
571#define sk_ASN1_TYPE_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr), (idx))
572#define sk_ASN1_TYPE_set(sk, idx, ptr) ((ASN1_TYPE *)OPENSSL_sk_set(ossl_check_ASN1_TYPE_sk_type(sk), (idx), ossl_check_ASN1_TYPE_type(ptr)))
573#define sk_ASN1_TYPE_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
574#define sk_ASN1_TYPE_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr))
575#define sk_ASN1_TYPE_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_type(ptr), pnum)
576#define sk_ASN1_TYPE_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_TYPE_sk_type(sk))
577#define sk_ASN1_TYPE_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_TYPE_sk_type(sk))
578#define sk_ASN1_TYPE_dup(sk) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_dup(ossl_check_const_ASN1_TYPE_sk_type(sk)))
579#define sk_ASN1_TYPE_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_TYPE) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_copyfunc_type(copyfunc), ossl_check_ASN1_TYPE_freefunc_type(freefunc)))
580#define sk_ASN1_TYPE_set_cmp_func(sk, cmp) ((sk_ASN1_TYPE_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_TYPE_sk_type(sk), ossl_check_ASN1_TYPE_compfunc_type(cmp)))
581
582
583typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
584
585DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
586DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
587
588/* This is used to contain a list of bit names */
589typedef struct BIT_STRING_BITNAME_st {
590 int bitnum;
591 const char *lname;
592 const char *sname;
593} BIT_STRING_BITNAME;
594
595# define B_ASN1_TIME \
596 B_ASN1_UTCTIME | \
597 B_ASN1_GENERALIZEDTIME
598
599# define B_ASN1_PRINTABLE \
600 B_ASN1_NUMERICSTRING| \
601 B_ASN1_PRINTABLESTRING| \
602 B_ASN1_T61STRING| \
603 B_ASN1_IA5STRING| \
604 B_ASN1_BIT_STRING| \
605 B_ASN1_UNIVERSALSTRING|\
606 B_ASN1_BMPSTRING|\
607 B_ASN1_UTF8STRING|\
608 B_ASN1_SEQUENCE|\
609 B_ASN1_UNKNOWN
610
611# define B_ASN1_DIRECTORYSTRING \
612 B_ASN1_PRINTABLESTRING| \
613 B_ASN1_TELETEXSTRING|\
614 B_ASN1_BMPSTRING|\
615 B_ASN1_UNIVERSALSTRING|\
616 B_ASN1_UTF8STRING
617
618# define B_ASN1_DISPLAYTEXT \
619 B_ASN1_IA5STRING| \
620 B_ASN1_VISIBLESTRING| \
621 B_ASN1_BMPSTRING|\
622 B_ASN1_UTF8STRING
623
624DECLARE_ASN1_ALLOC_FUNCTIONS_name(ASN1_TYPE, ASN1_TYPE)
625DECLARE_ASN1_ENCODE_FUNCTIONS(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
626
627int ASN1_TYPE_get(const ASN1_TYPE *a);
628void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
629int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
630int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
631
632ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t);
633void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
634
635SKM_DEFINE_STACK_OF_INTERNAL(ASN1_OBJECT, ASN1_OBJECT, ASN1_OBJECT)
636#define sk_ASN1_OBJECT_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_OBJECT_sk_type(sk))
637#define sk_ASN1_OBJECT_value(sk, idx) ((ASN1_OBJECT *)OPENSSL_sk_value(ossl_check_const_ASN1_OBJECT_sk_type(sk), (idx)))
638#define sk_ASN1_OBJECT_new(cmp) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new(ossl_check_ASN1_OBJECT_compfunc_type(cmp)))
639#define sk_ASN1_OBJECT_new_null() ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new_null())
640#define sk_ASN1_OBJECT_new_reserve(cmp, n) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_OBJECT_compfunc_type(cmp), (n)))
641#define sk_ASN1_OBJECT_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_OBJECT_sk_type(sk), (n))
642#define sk_ASN1_OBJECT_free(sk) OPENSSL_sk_free(ossl_check_ASN1_OBJECT_sk_type(sk))
643#define sk_ASN1_OBJECT_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_OBJECT_sk_type(sk))
644#define sk_ASN1_OBJECT_delete(sk, i) ((ASN1_OBJECT *)OPENSSL_sk_delete(ossl_check_ASN1_OBJECT_sk_type(sk), (i)))
645#define sk_ASN1_OBJECT_delete_ptr(sk, ptr) ((ASN1_OBJECT *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr)))
646#define sk_ASN1_OBJECT_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
647#define sk_ASN1_OBJECT_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
648#define sk_ASN1_OBJECT_pop(sk) ((ASN1_OBJECT *)OPENSSL_sk_pop(ossl_check_ASN1_OBJECT_sk_type(sk)))
649#define sk_ASN1_OBJECT_shift(sk) ((ASN1_OBJECT *)OPENSSL_sk_shift(ossl_check_ASN1_OBJECT_sk_type(sk)))
650#define sk_ASN1_OBJECT_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_freefunc_type(freefunc))
651#define sk_ASN1_OBJECT_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr), (idx))
652#define sk_ASN1_OBJECT_set(sk, idx, ptr) ((ASN1_OBJECT *)OPENSSL_sk_set(ossl_check_ASN1_OBJECT_sk_type(sk), (idx), ossl_check_ASN1_OBJECT_type(ptr)))
653#define sk_ASN1_OBJECT_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
654#define sk_ASN1_OBJECT_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr))
655#define sk_ASN1_OBJECT_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_type(ptr), pnum)
656#define sk_ASN1_OBJECT_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_OBJECT_sk_type(sk))
657#define sk_ASN1_OBJECT_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_OBJECT_sk_type(sk))
658#define sk_ASN1_OBJECT_dup(sk) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_dup(ossl_check_const_ASN1_OBJECT_sk_type(sk)))
659#define sk_ASN1_OBJECT_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_OBJECT) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_copyfunc_type(copyfunc), ossl_check_ASN1_OBJECT_freefunc_type(freefunc)))
660#define sk_ASN1_OBJECT_set_cmp_func(sk, cmp) ((sk_ASN1_OBJECT_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_OBJECT_sk_type(sk), ossl_check_ASN1_OBJECT_compfunc_type(cmp)))
661
662
663DECLARE_ASN1_FUNCTIONS(ASN1_OBJECT)
664
665ASN1_STRING *ASN1_STRING_new(void);
666void ASN1_STRING_free(ASN1_STRING *a);
667void ASN1_STRING_clear_free(ASN1_STRING *a);
668int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
669DECLARE_ASN1_DUP_FUNCTION(ASN1_STRING)
670ASN1_STRING *ASN1_STRING_type_new(int type);
671int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
672 /*
673 * Since this is used to store all sorts of things, via macros, for now,
674 * make its data void *
675 */
676int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
677void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
678int ASN1_STRING_length(const ASN1_STRING *x);
679# ifndef OPENSSL_NO_DEPRECATED_3_0
680OSSL_DEPRECATEDIN_3_0 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
681# endif
682int ASN1_STRING_type(const ASN1_STRING *x);
683# ifndef OPENSSL_NO_DEPRECATED_1_1_0
684OSSL_DEPRECATEDIN_1_1_0 unsigned char *ASN1_STRING_data(ASN1_STRING *x);
685# endif
686const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x);
687
688DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
689int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
690int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
691int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n);
692int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
693 const unsigned char *flags, int flags_len);
694
695int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
696 BIT_STRING_BITNAME *tbl, int indent);
697int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl);
698int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value,
699 BIT_STRING_BITNAME *tbl);
700
701SKM_DEFINE_STACK_OF_INTERNAL(ASN1_INTEGER, ASN1_INTEGER, ASN1_INTEGER)
702#define sk_ASN1_INTEGER_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_INTEGER_sk_type(sk))
703#define sk_ASN1_INTEGER_value(sk, idx) ((ASN1_INTEGER *)OPENSSL_sk_value(ossl_check_const_ASN1_INTEGER_sk_type(sk), (idx)))
704#define sk_ASN1_INTEGER_new(cmp) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new(ossl_check_ASN1_INTEGER_compfunc_type(cmp)))
705#define sk_ASN1_INTEGER_new_null() ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new_null())
706#define sk_ASN1_INTEGER_new_reserve(cmp, n) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_INTEGER_compfunc_type(cmp), (n)))
707#define sk_ASN1_INTEGER_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_INTEGER_sk_type(sk), (n))
708#define sk_ASN1_INTEGER_free(sk) OPENSSL_sk_free(ossl_check_ASN1_INTEGER_sk_type(sk))
709#define sk_ASN1_INTEGER_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_INTEGER_sk_type(sk))
710#define sk_ASN1_INTEGER_delete(sk, i) ((ASN1_INTEGER *)OPENSSL_sk_delete(ossl_check_ASN1_INTEGER_sk_type(sk), (i)))
711#define sk_ASN1_INTEGER_delete_ptr(sk, ptr) ((ASN1_INTEGER *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr)))
712#define sk_ASN1_INTEGER_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
713#define sk_ASN1_INTEGER_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
714#define sk_ASN1_INTEGER_pop(sk) ((ASN1_INTEGER *)OPENSSL_sk_pop(ossl_check_ASN1_INTEGER_sk_type(sk)))
715#define sk_ASN1_INTEGER_shift(sk) ((ASN1_INTEGER *)OPENSSL_sk_shift(ossl_check_ASN1_INTEGER_sk_type(sk)))
716#define sk_ASN1_INTEGER_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_freefunc_type(freefunc))
717#define sk_ASN1_INTEGER_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr), (idx))
718#define sk_ASN1_INTEGER_set(sk, idx, ptr) ((ASN1_INTEGER *)OPENSSL_sk_set(ossl_check_ASN1_INTEGER_sk_type(sk), (idx), ossl_check_ASN1_INTEGER_type(ptr)))
719#define sk_ASN1_INTEGER_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
720#define sk_ASN1_INTEGER_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr))
721#define sk_ASN1_INTEGER_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_type(ptr), pnum)
722#define sk_ASN1_INTEGER_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_INTEGER_sk_type(sk))
723#define sk_ASN1_INTEGER_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_INTEGER_sk_type(sk))
724#define sk_ASN1_INTEGER_dup(sk) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_dup(ossl_check_const_ASN1_INTEGER_sk_type(sk)))
725#define sk_ASN1_INTEGER_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_INTEGER) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_copyfunc_type(copyfunc), ossl_check_ASN1_INTEGER_freefunc_type(freefunc)))
726#define sk_ASN1_INTEGER_set_cmp_func(sk, cmp) ((sk_ASN1_INTEGER_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_INTEGER_sk_type(sk), ossl_check_ASN1_INTEGER_compfunc_type(cmp)))
727
728
729
730DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
731ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
732 long length);
733DECLARE_ASN1_DUP_FUNCTION(ASN1_INTEGER)
734int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
735
736DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
737
738int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
739ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t);
740ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
741 int offset_day, long offset_sec);
742int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
743int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
744
745int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
746ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
747 time_t t);
748ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
749 time_t t, int offset_day,
750 long offset_sec);
751int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
752
753int ASN1_TIME_diff(int *pday, int *psec,
754 const ASN1_TIME *from, const ASN1_TIME *to);
755
756DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
757DECLARE_ASN1_DUP_FUNCTION(ASN1_OCTET_STRING)
758int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
759 const ASN1_OCTET_STRING *b);
760int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data,
761 int len);
762
763SKM_DEFINE_STACK_OF_INTERNAL(ASN1_UTF8STRING, ASN1_UTF8STRING, ASN1_UTF8STRING)
764#define sk_ASN1_UTF8STRING_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_UTF8STRING_sk_type(sk))
765#define sk_ASN1_UTF8STRING_value(sk, idx) ((ASN1_UTF8STRING *)OPENSSL_sk_value(ossl_check_const_ASN1_UTF8STRING_sk_type(sk), (idx)))
766#define sk_ASN1_UTF8STRING_new(cmp) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new(ossl_check_ASN1_UTF8STRING_compfunc_type(cmp)))
767#define sk_ASN1_UTF8STRING_new_null() ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new_null())
768#define sk_ASN1_UTF8STRING_new_reserve(cmp, n) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_UTF8STRING_compfunc_type(cmp), (n)))
769#define sk_ASN1_UTF8STRING_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_UTF8STRING_sk_type(sk), (n))
770#define sk_ASN1_UTF8STRING_free(sk) OPENSSL_sk_free(ossl_check_ASN1_UTF8STRING_sk_type(sk))
771#define sk_ASN1_UTF8STRING_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_UTF8STRING_sk_type(sk))
772#define sk_ASN1_UTF8STRING_delete(sk, i) ((ASN1_UTF8STRING *)OPENSSL_sk_delete(ossl_check_ASN1_UTF8STRING_sk_type(sk), (i)))
773#define sk_ASN1_UTF8STRING_delete_ptr(sk, ptr) ((ASN1_UTF8STRING *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr)))
774#define sk_ASN1_UTF8STRING_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
775#define sk_ASN1_UTF8STRING_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
776#define sk_ASN1_UTF8STRING_pop(sk) ((ASN1_UTF8STRING *)OPENSSL_sk_pop(ossl_check_ASN1_UTF8STRING_sk_type(sk)))
777#define sk_ASN1_UTF8STRING_shift(sk) ((ASN1_UTF8STRING *)OPENSSL_sk_shift(ossl_check_ASN1_UTF8STRING_sk_type(sk)))
778#define sk_ASN1_UTF8STRING_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_freefunc_type(freefunc))
779#define sk_ASN1_UTF8STRING_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr), (idx))
780#define sk_ASN1_UTF8STRING_set(sk, idx, ptr) ((ASN1_UTF8STRING *)OPENSSL_sk_set(ossl_check_ASN1_UTF8STRING_sk_type(sk), (idx), ossl_check_ASN1_UTF8STRING_type(ptr)))
781#define sk_ASN1_UTF8STRING_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
782#define sk_ASN1_UTF8STRING_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr))
783#define sk_ASN1_UTF8STRING_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_type(ptr), pnum)
784#define sk_ASN1_UTF8STRING_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_UTF8STRING_sk_type(sk))
785#define sk_ASN1_UTF8STRING_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_UTF8STRING_sk_type(sk))
786#define sk_ASN1_UTF8STRING_dup(sk) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_dup(ossl_check_const_ASN1_UTF8STRING_sk_type(sk)))
787#define sk_ASN1_UTF8STRING_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_UTF8STRING) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_copyfunc_type(copyfunc), ossl_check_ASN1_UTF8STRING_freefunc_type(freefunc)))
788#define sk_ASN1_UTF8STRING_set_cmp_func(sk, cmp) ((sk_ASN1_UTF8STRING_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_UTF8STRING_sk_type(sk), ossl_check_ASN1_UTF8STRING_compfunc_type(cmp)))
789
790
791DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
792DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
793DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
794DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
795DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
796
797int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
798int UTF8_putc(unsigned char *str, int len, unsigned long value);
799
800SKM_DEFINE_STACK_OF_INTERNAL(ASN1_GENERALSTRING, ASN1_GENERALSTRING, ASN1_GENERALSTRING)
801#define sk_ASN1_GENERALSTRING_num(sk) OPENSSL_sk_num(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk))
802#define sk_ASN1_GENERALSTRING_value(sk, idx) ((ASN1_GENERALSTRING *)OPENSSL_sk_value(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk), (idx)))
803#define sk_ASN1_GENERALSTRING_new(cmp) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new(ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp)))
804#define sk_ASN1_GENERALSTRING_new_null() ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new_null())
805#define sk_ASN1_GENERALSTRING_new_reserve(cmp, n) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_new_reserve(ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp), (n)))
806#define sk_ASN1_GENERALSTRING_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (n))
807#define sk_ASN1_GENERALSTRING_free(sk) OPENSSL_sk_free(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
808#define sk_ASN1_GENERALSTRING_zero(sk) OPENSSL_sk_zero(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
809#define sk_ASN1_GENERALSTRING_delete(sk, i) ((ASN1_GENERALSTRING *)OPENSSL_sk_delete(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (i)))
810#define sk_ASN1_GENERALSTRING_delete_ptr(sk, ptr) ((ASN1_GENERALSTRING *)OPENSSL_sk_delete_ptr(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr)))
811#define sk_ASN1_GENERALSTRING_push(sk, ptr) OPENSSL_sk_push(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
812#define sk_ASN1_GENERALSTRING_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
813#define sk_ASN1_GENERALSTRING_pop(sk) ((ASN1_GENERALSTRING *)OPENSSL_sk_pop(ossl_check_ASN1_GENERALSTRING_sk_type(sk)))
814#define sk_ASN1_GENERALSTRING_shift(sk) ((ASN1_GENERALSTRING *)OPENSSL_sk_shift(ossl_check_ASN1_GENERALSTRING_sk_type(sk)))
815#define sk_ASN1_GENERALSTRING_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_freefunc_type(freefunc))
816#define sk_ASN1_GENERALSTRING_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr), (idx))
817#define sk_ASN1_GENERALSTRING_set(sk, idx, ptr) ((ASN1_GENERALSTRING *)OPENSSL_sk_set(ossl_check_ASN1_GENERALSTRING_sk_type(sk), (idx), ossl_check_ASN1_GENERALSTRING_type(ptr)))
818#define sk_ASN1_GENERALSTRING_find(sk, ptr) OPENSSL_sk_find(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
819#define sk_ASN1_GENERALSTRING_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr))
820#define sk_ASN1_GENERALSTRING_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_type(ptr), pnum)
821#define sk_ASN1_GENERALSTRING_sort(sk) OPENSSL_sk_sort(ossl_check_ASN1_GENERALSTRING_sk_type(sk))
822#define sk_ASN1_GENERALSTRING_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk))
823#define sk_ASN1_GENERALSTRING_dup(sk) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_dup(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk)))
824#define sk_ASN1_GENERALSTRING_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(ASN1_GENERALSTRING) *)OPENSSL_sk_deep_copy(ossl_check_const_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_copyfunc_type(copyfunc), ossl_check_ASN1_GENERALSTRING_freefunc_type(freefunc)))
825#define sk_ASN1_GENERALSTRING_set_cmp_func(sk, cmp) ((sk_ASN1_GENERALSTRING_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_ASN1_GENERALSTRING_sk_type(sk), ossl_check_ASN1_GENERALSTRING_compfunc_type(cmp)))
826
827
828DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
829
830DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
831DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
832DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
833DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
834DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
835DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
836DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
837DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
838DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
839
840DECLARE_ASN1_DUP_FUNCTION(ASN1_TIME)
841DECLARE_ASN1_DUP_FUNCTION(ASN1_UTCTIME)
842DECLARE_ASN1_DUP_FUNCTION(ASN1_GENERALIZEDTIME)
843
844DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
845
846ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
847ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
848 int offset_day, long offset_sec);
849int ASN1_TIME_check(const ASN1_TIME *t);
850ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t,
851 ASN1_GENERALIZEDTIME **out);
852int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
853int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str);
854int ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm);
855int ASN1_TIME_normalize(ASN1_TIME *s);
856int ASN1_TIME_cmp_time_t(const ASN1_TIME *s, time_t t);
857int ASN1_TIME_compare(const ASN1_TIME *a, const ASN1_TIME *b);
858
859int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a);
860int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
861int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a);
862int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
863int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a);
864int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
865int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type);
866int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a);
867
868int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
869ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
870 const char *sn, const char *ln);
871
872int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a);
873int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r);
874int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a);
875int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r);
876
877int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
878long ASN1_INTEGER_get(const ASN1_INTEGER *a);
879ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
880BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn);
881
882int ASN1_ENUMERATED_get_int64(int64_t *pr, const ASN1_ENUMERATED *a);
883int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r);
884
885
886int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
887long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a);
888ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai);
889BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn);
890
891/* General */
892/* given a string, return the correct type, max is the maximum length */
893int ASN1_PRINTABLE_type(const unsigned char *s, int max);
894
895unsigned long ASN1_tag2bit(int tag);
896
897/* SPECIALS */
898int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
899 int *pclass, long omax);
900int ASN1_check_infinite_end(unsigned char **p, long len);
901int ASN1_const_check_infinite_end(const unsigned char **p, long len);
902void ASN1_put_object(unsigned char **pp, int constructed, int length,
903 int tag, int xclass);
904int ASN1_put_eoc(unsigned char **pp);
905int ASN1_object_size(int constructed, int length, int tag);
906
907/* Used to implement other functions */
908void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, const void *x);
909
910# define ASN1_dup_of(type,i2d,d2i,x) \
911 ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
912 CHECKED_D2I_OF(type, d2i), \
913 CHECKED_PTR_OF(const type, x)))
914
915void *ASN1_item_dup(const ASN1_ITEM *it, const void *x);
916int ASN1_item_sign_ex(const ASN1_ITEM *it, X509_ALGOR *algor1,
917 X509_ALGOR *algor2, ASN1_BIT_STRING *signature,
918 const void *data, const ASN1_OCTET_STRING *id,
919 EVP_PKEY *pkey, const EVP_MD *md, OSSL_LIB_CTX *libctx,
920 const char *propq);
921int ASN1_item_verify_ex(const ASN1_ITEM *it, const X509_ALGOR *alg,
922 const ASN1_BIT_STRING *signature, const void *data,
923 const ASN1_OCTET_STRING *id, EVP_PKEY *pkey,
924 OSSL_LIB_CTX *libctx, const char *propq);
925
926/* ASN1 alloc/free macros for when a type is only used internally */
927
928# define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
929# define M_ASN1_free_of(x, type) \
930 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
931
932# ifndef OPENSSL_NO_STDIO
933void *ASN1_d2i_fp(void *(*xnew) (void), d2i_of_void *d2i, FILE *in, void **x);
934
935# define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
936 ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
937 CHECKED_D2I_OF(type, d2i), \
938 in, \
939 CHECKED_PPTR_OF(type, x)))
940
941void *ASN1_item_d2i_fp_ex(const ASN1_ITEM *it, FILE *in, void *x,
942 OSSL_LIB_CTX *libctx, const char *propq);
943void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
944int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, const void *x);
945
946# define ASN1_i2d_fp_of(type,i2d,out,x) \
947 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
948 out, \
949 CHECKED_PTR_OF(const type, x)))
950
951int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, const void *x);
952int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags);
953# endif
954
955int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in);
956
957void *ASN1_d2i_bio(void *(*xnew) (void), d2i_of_void *d2i, BIO *in, void **x);
958
959# define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
960 ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \
961 CHECKED_D2I_OF(type, d2i), \
962 in, \
963 CHECKED_PPTR_OF(type, x)))
964
965void *ASN1_item_d2i_bio_ex(const ASN1_ITEM *it, BIO *in, void *pval,
966 OSSL_LIB_CTX *libctx, const char *propq);
967void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *pval);
968int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, const void *x);
969
970# define ASN1_i2d_bio_of(type,i2d,out,x) \
971 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
972 out, \
973 CHECKED_PTR_OF(const type, x)))
974
975int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, const void *x);
976BIO *ASN1_item_i2d_mem_bio(const ASN1_ITEM *it, const ASN1_VALUE *val);
977int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
978int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
979int ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm);
980int ASN1_TIME_print_ex(BIO *bp, const ASN1_TIME *tm, unsigned long flags);
981int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
982int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags);
983int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off);
984int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
985 unsigned char *buf, int off);
986int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent);
987int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent,
988 int dump);
989const char *ASN1_tag2str(int tag);
990
991/* Used to load and write Netscape format cert */
992
993int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
994
995int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len);
996int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len);
997int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
998 unsigned char *data, int len);
999int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num,
1000 unsigned char *data, int max_len);
1001
1002void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it);
1003void *ASN1_item_unpack_ex(const ASN1_STRING *oct, const ASN1_ITEM *it,
1004 OSSL_LIB_CTX *libctx, const char *propq);
1005
1006ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
1007 ASN1_OCTET_STRING **oct);
1008
1009void ASN1_STRING_set_default_mask(unsigned long mask);
1010int ASN1_STRING_set_default_mask_asc(const char *p);
1011unsigned long ASN1_STRING_get_default_mask(void);
1012int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
1013 int inform, unsigned long mask);
1014int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
1015 int inform, unsigned long mask,
1016 long minsize, long maxsize);
1017
1018ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
1019 const unsigned char *in, int inlen,
1020 int inform, int nid);
1021ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
1022int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
1023void ASN1_STRING_TABLE_cleanup(void);
1024
1025/* ASN1 template functions */
1026
1027/* Old API compatible functions */
1028ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
1029ASN1_VALUE *ASN1_item_new_ex(const ASN1_ITEM *it, OSSL_LIB_CTX *libctx,
1030 const char *propq);
1031void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
1032ASN1_VALUE *ASN1_item_d2i_ex(ASN1_VALUE **val, const unsigned char **in,
1033 long len, const ASN1_ITEM *it,
1034 OSSL_LIB_CTX *libctx, const char *propq);
1035ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in,
1036 long len, const ASN1_ITEM *it);
1037int ASN1_item_i2d(const ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
1038int ASN1_item_ndef_i2d(const ASN1_VALUE *val, unsigned char **out,
1039 const ASN1_ITEM *it);
1040
1041void ASN1_add_oid_module(void);
1042void ASN1_add_stable_module(void);
1043
1044ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf);
1045ASN1_TYPE *ASN1_generate_v3(const char *str, X509V3_CTX *cnf);
1046int ASN1_str2mask(const char *str, unsigned long *pmask);
1047
1048/* ASN1 Print flags */
1049
1050/* Indicate missing OPTIONAL fields */
1051# define ASN1_PCTX_FLAGS_SHOW_ABSENT 0x001
1052/* Mark start and end of SEQUENCE */
1053# define ASN1_PCTX_FLAGS_SHOW_SEQUENCE 0x002
1054/* Mark start and end of SEQUENCE/SET OF */
1055# define ASN1_PCTX_FLAGS_SHOW_SSOF 0x004
1056/* Show the ASN1 type of primitives */
1057# define ASN1_PCTX_FLAGS_SHOW_TYPE 0x008
1058/* Don't show ASN1 type of ANY */
1059# define ASN1_PCTX_FLAGS_NO_ANY_TYPE 0x010
1060/* Don't show ASN1 type of MSTRINGs */
1061# define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE 0x020
1062/* Don't show field names in SEQUENCE */
1063# define ASN1_PCTX_FLAGS_NO_FIELD_NAME 0x040
1064/* Show structure names of each SEQUENCE field */
1065# define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME 0x080
1066/* Don't show structure name even at top level */
1067# define ASN1_PCTX_FLAGS_NO_STRUCT_NAME 0x100
1068
1069int ASN1_item_print(BIO *out, const ASN1_VALUE *ifld, int indent,
1070 const ASN1_ITEM *it, const ASN1_PCTX *pctx);
1071ASN1_PCTX *ASN1_PCTX_new(void);
1072void ASN1_PCTX_free(ASN1_PCTX *p);
1073unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p);
1074void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
1075unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p);
1076void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
1077unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p);
1078void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
1079unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p);
1080void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
1081unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p);
1082void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
1083
1084ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx));
1085void ASN1_SCTX_free(ASN1_SCTX *p);
1086const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p);
1087const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p);
1088unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p);
1089void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data);
1090void *ASN1_SCTX_get_app_data(ASN1_SCTX *p);
1091
1092const BIO_METHOD *BIO_f_asn1(void);
1093
1094/* cannot constify val because of CMS_stream() */
1095BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);
1096
1097int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
1098 const ASN1_ITEM *it);
1099int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
1100 const char *hdr, const ASN1_ITEM *it);
1101/* cannot constify val because of CMS_dataFinal() */
1102int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
1103 int ctype_nid, int econt_nid,
1104 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it);
1105int SMIME_write_ASN1_ex(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
1106 int ctype_nid, int econt_nid,
1107 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it,
1108 OSSL_LIB_CTX *libctx, const char *propq);
1109ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
1110ASN1_VALUE *SMIME_read_ASN1_ex(BIO *bio, int flags, BIO **bcont,
1111 const ASN1_ITEM *it, ASN1_VALUE **x,
1112 OSSL_LIB_CTX *libctx, const char *propq);
1113int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
1114int SMIME_text(BIO *in, BIO *out);
1115
1116const ASN1_ITEM *ASN1_ITEM_lookup(const char *name);
1117const ASN1_ITEM *ASN1_ITEM_get(size_t i);
1118
1119/* Legacy compatibility */
1120# define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
1121 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
1122 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
1123# define DECLARE_ASN1_FUNCTIONS_const(type) DECLARE_ASN1_FUNCTIONS(type)
1124# define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
1125 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name)
1126# define I2D_OF_const(type) I2D_OF(type)
1127# define ASN1_dup_of_const(type,i2d,d2i,x) ASN1_dup_of(type,i2d,d2i,x)
1128# define ASN1_i2d_fp_of_const(type,i2d,out,x) ASN1_i2d_fp_of(type,i2d,out,x)
1129# define ASN1_i2d_bio_of_const(type,i2d,out,x) ASN1_i2d_bio_of(type,i2d,out,x)
1130
1131# ifdef __cplusplus
1132}
1133# endif
1134#endif
1135